How to treat dermatitis

01 1 My left wrist has a scorpion and wiped a lot of medicine. Later, it may be allergic to Baidubang, dermatitis and infection, and intermittent treatment of 3 courses of water.02 In June, it was much lighter. At the end of June, the temperature of the air conditioner was slightly higher. The mosquito bite over the left arm and turned into dermatitis. Itching could not stand, sometimes it was washed with calamine lotion. It didn’t have much effect and the right side.